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A371702 as a simple table

na(n)
01
11
21
33
45
58
612
716
821
926
1032
1139
1246
1354
1463
1572
1682
1792
18103
19115
20128
21141
22154
23169
24184
25199
26215
27232
28250
29268
30287
31306
32326
33347
34368
35390
36413
37436
38460
39484
40510
41535
42562
43589
44616
45645
46674
47703
48734
49765
50796
51828
52861
53894
54928
55963

[1,1,1,3,5,8,12,16,21,26,32,39,46,54,63,72,82,92,
 103,115,128,141,154,169,184,199,215,232,250,268,
 287,306,326,347,368,390,413,436,460,484,510,535,
 562,589,616,645,674,703,734,765,796,828,861,894,
 928,963]